Riya is a girl who shouldn't exist.
This is not to say that she is a child who is not expected or even disgusted by her parents, or that even these two emotions are a bit too luxurious for her.
Because she was born in a laboratory, based on some crazy guy's whimsical idea, he merged the genes of all the special people he could collect to create an experimental product that should have been directly necrotic in the embryo.
Her birth was a miracle, but another accident also caused her original destiny to deviate.
Riya: It's great that Mavis was the one who picked me up instead of that big black bat.
Although Mavis is also a bat, she is much cuter than Batman, okay?
I will always love Mavis.
Mission: Face the world with a smile, and the world will smile back.